Senior Full Stack JS Engineer

Maintain and enhance banking/lending features, payment processing, and compliance workflows

• Work across our polyglot microservices architecture (Node.js/TypeScript and Python/Django)

• Implement complex business logic for insurance products, loan origination, and investment services

• Build real-time data processing systems using WebSockets and event-driven patterns

• Integrate with third-party services (DocuSign, payment gateways, banking APIs)

• Full-stack development from REST APIs to React frontends

• Ensure transaction integrity and regulatory compliance

Technical Requirements:

• 5+ years Full Stack development with both Node.js/TypeScript AND Python/Django

• Strong React.js, Redux, and modern frontend development

• PostgreSQL expertise including complex queries, transactions, migrations

• Experience with both Knex/Objection.js (Node) and Django ORM

• Microservices architecture experience

• Real-time systems (WebSockets, Socket.io, Celery)

• AWS and Docker experience

• RESTful API design with JWT/OAuth authentication

• Testing frameworks (Jest for Node.js, pytest for Python)

• Financial or insurance systems experience is a plus

• Strong English communication (B2-C1)

• Overlap with Eastern USA timezone for meetings

Tech Stack

Backend:

• Node.js/TypeScript: Koa.js, Objection.js, Knex.js

• Python: Django 4.2+, Django REST Framework, Celery

• PostgreSQL, Redis

Frontend:

• React, Redux, Material-UI

• TypeScript, Vite

• Formik, Yup validation

Infrastructure:

• AWS (S3, EC2, RDS)

• Docker, PM2, Gunicorn

• Socket.io, WebSockets

• DocuSign, Payment APIs

• Jest, Supertest, pytest

• Swagger/OpenAPI

It is a comprehensive financial services platform built for an established insurance and financial services company. The platform handles